Qwen3 Embedding 8B and multi-qa-mpnet-base-dot-v1 are available through the OpenRouter API, so switching between them takes a model slug change rather than a new integration.
Qwen3 Embedding 8B, from Qwen, has a 32,768-token context window and is priced at $0.01/M tokens on OpenRouter.
multi-qa-mpnet-base-dot-v1, from sentence-transformers, has a 512-token context window and is priced at $0.005/M tokens on OpenRouter.